quick question about amp equipment.

I'd be glad if any of you could tell me what the name of this system is at about 0:15 in this youtube vid. It is between the Amp head and the cabinet, and I believe it is called a rackmount but i'm not going to call it that until I get some confirmation.

Link: http://www.youtube.com/watch?v=hyYXXQtWPw4
(It's what's holding the equipment, that's what i'm having trouble finding out the name of.)

I've been looking for what it is called and i am hoping i could have some luck on here.

Thanks.

What you have is a box (called a rack) that you use to mount various rack mount effects, pre-amps, tuners, power conditioners or anything that was designed to be rack mounted. The boxes come seperate as do everything that you put inside them. Google or Youtube "John Petrucci's Rig" and you'll see something rediculous.